Структура фосфатов РЗЭ, образующихся в расплавах на основе эквимольной смеси хлоридов натрия и калия

Abstract

X-ray powder diffraction analysis was employed as the primary tool for identifying the compounds formed during the reaction of sodium phosphate with NaCl–KCl–RECl3 melts at various phosphate-to-REE initial mole ratios (from 1 to 10). The rare earths studied included yttrium, lanthanum and all lanthanides except for promethium.